0_0_38089841_19841.cpp:3:1: error: expected initializer before 'using'
using namespace std;
^
0_0_38089841_19841.cpp: In function 'int main()':
0_0_38089841_19841.cpp:7:8: error: 'cin' was not declared in this scope
while(cin>>a)
^
0_0_38089841_19841.cpp:7:8: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:74:0,
from 0_0_38089841_19841.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:60:18: note: 'std::cin'
extern istream cin; /// Linked to standard input
^
0_0_38089841_19841.cpp:13:4: error: 'c' was not declared in this scope
c[i]=1;
^
0_0_38089841_19841.cpp:17:25: error: 'max' was not declared in this scope
c[i]=max(c[i],c[j]+1);
^
0_0_38089841_19841.cpp:17:25: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:64,
from 0_0_38089841_19841.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3454:5: note: 'std::max'
max(initializer_list<_Tp> __l, _Compare __comp)
^
0_0_38089841_19841.cpp:23:9: error: 'c' was not declared in this scope
if(z<c[i])
^
0_0_38089841_19841.cpp:26:3: error: 'cout' was not declared in this scope
cout<<z<<endl;
^
0_0_38089841_19841.cpp:26:3: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:74:0,
from 0_0_38089841_19841.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:61:18: note: 'std::cout'
extern ostream cout; /// Linked to standard output
^
0_0_38089841_19841.cpp:26:12: error: 'endl' was not declared in this scope
cout<<z<<endl;
^
0_0_38089841_19841.cpp:26:12: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:39:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
from 0_0_38089841_19841.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:564:5: note: 'std::endl'
endl(basic_ostream<_CharT, _Traits>& __os)
^
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